Fixed-point configurable hardware components

摘要: To reduce the gap between VLSI technology capability and designer productivity, design reuse based on IP (intellectual properties) is commonly used. In terms of arithmetic accuracy, generated architecture can generally only be configured through input output word lengths. this paper, a new kind method to optimize fixed-point has been proposed. The cost minimized under accuracy constraints defined by user. Our approach allows exploring search space algorithm-level select optimized structure specification. significantly optimization times, analytical models are used for process.